@misc{indiciaeb083bde99696,
  title = {Soft commitment: self-control achieved by response persistence.},
  author = {E Siegel and H Rachlin},
  year = {1995},
  doi = {10.1901/jeab.1995.64-117},
  url = {https://pubmed.ncbi.nlm.nih.gov/7561671/},
  note = {Source identifier: 7561671}
}